Bobr Kanadskii vs Marsh Button

Castor canadensis compared with Acleris lorquiniana

Key Differences

• Bobr Kanadskii is Not Evaluated while Marsh Button is Least Concern.

Taxonomic Classification

Rank	Bobr Kanadskii	Marsh Button
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Mammalia (млекопитающие)	Insecta (насекомые)
Order	Rodentia (грызуны)	Lepidoptera (чешуекрылые)
Family	Castoridae (Beavers)	Tortricidae
Genus	Castor (Beavers)	Acleris
Species	Castor canadensis	Acleris lorquiniana

Evolutionary Relationship

Bobr Kanadskii and Marsh Button share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Marsh Button

LC — Least Concern

Physical Characteristics

Attribute	Bobr Kanadskii	Marsh Button
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Bobr Kanadskii

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Marsh Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

Bobr Kanadskii

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden